i would say about 8 years old. well it depends how long a chicken can live.
I'm not a chicken exspert so I'm not sure but I'm pretty sure that's it.
After 18 weeks
about nine ten months.
why does my 12moth old chicken lay a soft shell egg then i see blood on the outer shell
The very young, the very old and of course the male chicken which is called a rooster.
there's not enough day light and its too cold.
roughly 18 weeks from birth :)
when they are 5-6 months old
Maybe its too old to lay eggs now or its too cold to lay eggs
No. A dinosaur and a chicken are too different; one won't convert overnight into the other.
A boiler chicken is a bird that has been kept for egg laying but has grown too old to continue to lay eggs properly. The bird is therefore quite large and may be a bit tough and needs to be well boiled to make it fit to eat.
no not every chicken does.
Yes, it can be painful for a chicken to lay an egg, especially if the egg is large or if the chicken is experiencing health issues.